Rob J Hyndman
COMPSTAT: 23 August 2022
No existing decomposition method handles all of these.
Two solutions
Kasun Bandara, Rob J Hyndman, Christoph Bergmeir (2022) MSTL: A Seasonal-Trend Decomposition Algorithm for Time Series with Multiple Seasonal Patterns. International J Operational Research, to appear. robjhyndman.com/publications/mstl/
Implemented in R packages forecast and fable.